Display screen or portion thereof with graphical user interface



FIG. 1 is the front view of a display screen or portion thereof with graphical user interface showing my new design according to a first embodiment;

FIG. 2 is the front view of a display screen or portion thereof with graphical user interface showing my new design according to an second embodiment; and,

FIG. 3 is the front view of a display screen or portion thereof with graphical user interface showing my new design according to a third embodiment.

The dashed broken line perimeter in the figures illustrates a display screen or portion thereof and forms no part of the claimed design. The remaining dashed broken lines in the figures illustrate portions of the graphical user interface that form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 